Specifications
- Brand
- Eagle
- Part #
- 12331040
- UPC
- 793348202228

Eagle Chevy 327 3.000in Crank 6.125in H-Beam 6.3cc Dome 4.040in Pistons Rotating Assembly
$2972.01
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Eagle Chevy 327 rotating assembly with 3.000" forged crank, 6.125" H-beam rods, and 4.040" dome pistons. Built for racing.
Key Features
- Fits Chevy 327 engines.
- Includes a forged 4340 steel crankshaft with a 3.000-inch stroke.
- Features 6.125-inch H-beam connecting rods secured with 7/16-inch ARP 8740 bolts.
- Comes with forged 4032 ICON pistons with a 6.3cc dome and 4.040-inch bore.
- Includes plasma-moly file-fit piston rings for custom gapping.
- Equipped with King XP rod and main bearings for improved durability and reduced friction.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This is the Eagle Chevy 327 Competition Rotating Assembly, a complete package designed to give your 327 engine a solid foundation for high-performance applications. If you're building a race engine, especially one that will see nitrous or forced induction, this assembly is engineered to handle the extra stress. It includes everything you need to get your short block started, ensuring all the critical rotating components are matched and ready for installation.
At the heart of this assembly is a forged 4340 steel crankshaft with a 3.000-inch stroke, providing the basis for your engine's displacement. Paired with this are 6.125-inch H-beam connecting rods, known for their strength and reliability under demanding conditions. These rods come equipped with 7/16-inch ARP 8740 bolts, a name trusted for their superior clamping force and durability. The pistons are forged 4032 aluminum from ICON, featuring a 6.3cc dome and a 4.040-inch bore size, designed to work with the crank and rods for optimal compression and performance. This assembly also includes plasma-moly file-fit piston rings, which allow for precise gap setting to match your specific engine build and prevent blow-by. Finally, King XP rod and main bearings are included, offering advanced wear resistance and reduced friction for long-term performance.
This rotating assembly is a significant upgrade for any serious Chevy 327 build. Please note that this assembly is not CARB approved and cannot be shipped to California. It is also subject to California's Prop 65 warning.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 12331040
- UPC
- 793348202228
Frequently Asked Questions
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